mouse click event

Similar Questions

• Contact information for return pixel Imaq image with the mouse click event

  Hello

  I'm trying to get the coordinates in pixels of an image Imaq based on a mouse click event, similar to this post and this post. The problem is that with the first post, I get the coordinates in the image control and hesitate to trust them, they seem to have the Center origin, may return negative coordinates and do not represent the actual size of the detector that I use (512 x 512). It also returns the coordinates outside the actual data when it is clicked on the image control framework. The second method returns simply null coordinates. What I want are the coordinates of the pixel displayed when hovering the mouse imaq image control framework.

  What baffles me, is that I tried the second method with a png stock file and it works fine, it is only when I create an image from the data of my camera than the coordinates are returned null. Note data views of camera under control of image very well.

  Any ideas would be useful. Enclosed is a picture of the offending code and the Panel before displaying the camera data is coming (I know it needs some cleaning).

  Thank you

  Tyler

  for help, please send your vi

  but I think that this example vi is your solution

  check this vi

• How can I control mouse click event (properly) in a multidimensional array?

  Hi all!

  I have a question about the use of the events of mouse clicks in a multidimensional array (or a '2D' table that we refer to them in Java and C++).

  Background

  I have an array of objects of each with a corresponding mouse click event. Each object is stored in a place between [0] [0] and [5] [8] (so a 9 x 6 grid) and has the specific column and thus associated line number (i.e. tile [2] [4] has a 2 line number and a column 4 number, even if it's on the third row, fifth column). With each click of mouse, the tile that is selected is stored in a temporary table. Table is disabled if a tile is clicked that is not a value line or column equal to, less than or more 1 with the currently targeted tile (i.e. clicking tile [1] [1] clears the table is there are no stored tiles bearing the number of row/column)

  [0] [0] [0] [1] [0] [2],

  [1] [0], [1] [1], [1] [2],

  [2] [0] [2] [1], [2] [2]

  (or any column/line contiguous with another tile stored in the array, which means that the newly selected tile must only be sharing a border with one of the tiles of the temp table but not necessarily with the last tile stored).

  Question

  What is somehow clean and tidy this programming in AS3? Here are some parts of my code (although the mouse click event is not finished/working correctly):

  service public tileClick(e:MouseEvent):void
  {
  var tile: Object = e.currentTarget;
  tileSelect.push (uint (tile.currentFrameLabel));
  selectArr.push (tile);

  If (tile.select.visible is false)
  {
  Tile.Select.Visible = true;
  }
  on the other
  {
  Tile.Select.Visible = false;
  }
  for (var i: uint = 0; i < selectArr.length; i ++)
  {
  If ((tile.rowN == selectArr [i].rowN-1) |)
  (tile.rowN == selectArr [i] .rowN).
  (tile.rowN is .rowN selectArr [i] + 1))
  {
  If ((tile.colN == selectArr [i].colN-1) |)
  (tile.colN == selectArr [i] .colN).
  (tile.colN is .colN selectArr [i] + 1))
  {
  trace ("jackpot!" + i);
  }
  }
  on the other
  {
  for (var ii:uint = 0; ii < 1; ii ++)
  {
  for (var iii:uint = 0; iii < selectArr.length; iii ++)
  {
  selectArr [iii].select.visible = false;
  }
  selectArr = [];
  trace ("Err!");
  }
  }
  }
  }

  so, no matter what tiles are clicked, you only added to selectArr?  That is to say, if someone clicks on tiles randomly contiguous or not, what they added to selectArr?  If so, let the way you have it but change contigF().

  If you want to add a tile of selectArr if selectArr is empty, and when the user click on a tile adjacent selectArr, move the push() method to run If contigF() returns true and change contigF() to:

  function contigF(tile:DisplayObject):Boolean {}

  {if(selectArr.Length==0)}

  Returns true;

  }

  for (var i: int = 0; i<>

  if(Tile!=selectArr[i]&&math.) ABS (selectArr [i] .rowN - Tile.rowN)<2&&Math.abs(selectArr[i].colN><>

  Returns true;

  }

  }

  Returns false;

  }

• Intercept each mouse click event in application

  Hello

  I would like the world catch each mouse click event in my Flex application. Also, I would like to get the ID of the element (checkbox, button, etc.)? Items in my application are static, but there are many. Then writing functions for all elements is not an option. Is it possible to catch each click event?

  Thnx in advance

  Hello

  It is very easy.

  Add the click event handler for Application Manager and you will get all the events so they don't collapse (using event.stopPropagation ())

• Errors in 'Speed' while accessing the mouse click events?

  Hello

  I built a software where it has a CVI callback function registered on the Panel. The function tests whether two cases, the first EVENT_LEFT_CLICK and then EVENT_LEFT_CLICK_UP. The user is supposed to keep the click button for some time (~ 1 second), and there is no problem. However, I have found that if by mistake (that users commit often) multiple rapid clicks are made, sometimes the click down the piece of event (EVENT_LEFT_CLICK) of the code is not read. I reduced the likelihood of this problem of the speed setting of double click (on Windows) to the maximum.

  I think that if I could eliminate the double click event, this problem would be resolved almost completely and only limited by the speed at which the processor can update mouse events.

  Hope you understand my problem.

  Thank you!!

  AUTOSOLVED.

  Thanks to a guy who posted his own solution on a Windows forum, to 'disable' the double click. Just change the HKEY_CURRENT registry value > ControlPanel > mouse > DoubleClickSpeed to 1. What makes the double click speed so fast that you can access virtually every user actually simple clicks.

  After doing this, in order to apply the registry editing, I ended explorer.exe running and he raised through windows task screen. However, change, this applies to what I opened the mouse Panel (without change or apply anything from there).

• How to force a mouse click event?

  How can I force a click event of mouse anywhere on the page?

  The application is not updated to point up what a user clicks somewhere in the Flex/Flash application. But you can apparently write a javascript function to set the focus on the player on the timing of the charges (and then use callLater()).

  Check out this thread where I got some tips: http://www.nabble.com/-flex_india:17015 - text-entry-cursor - td20828507.html

  Let me know if that helps...

  Ben Edwards

• Windows 7 system can detect the mouse click event

  Hi, I have a user with a fresh install/update of Windows 7 64-bit. For some strange reason, it continually records clics.2 seconds in duration. We tried to restart, replacing the mouse and even unplug the mouse entirely without any change in behavior. Anyone know what may be causing this? This machine was installed Friday (today is Monday) and worked perfectly all day Friday.

  Hello WindowzNoob,

  Thanks for posting your query on Microsoft Community forum.

  As you mentioned that this computer is a new installation of Windows 7, so there might be a chance that the drivers are not updated. Then I suggest you to update all the drivers of devices from the link provided below and see if it works for you.

  Before you update the drivers, you try to run the troubleshooter under construction for hardware devices.

  Open the hardware and devices Troubleshooter

  http://Windows.Microsoft.com/en-us/Windows7/open-the-hardware-and-devices-Troubleshooter

  Now if you're talking about drivers then you can follow the steps described in the following Microsoft article and see if it helps to update the drivers.

   

  Update drivers: recommended links

  http://Windows.Microsoft.com/en-us/Windows/update-drivers-recommended-links#update-drivers-recommended-links=Windows-7

   

  Automatically get recommended drivers and updates for your hardware

  http://Windows.Microsoft.com/en-in/Windows7/automatically-get-recommended-drivers-and-updates-for-your-hardware

   

  If the problem persists, try to update the drivers from the manufacturer's website and if you can't find it, please provide us with brand and model of your computer and we will help you find the latest driver available.

  Hope it would help. If problem persists always post back with the current state of your computer and the result of the proposed suggestion, we will be happy to help you.

  Thank you.

• Near VI if the mouse click occurs outside of the VI

  I want one my VI to automatically close if the user clicks the mouse outside of it (and not within Control Panel).  This behavior is possible?

  If you are a family with the window API/SDK.  Toolbox G can have lets you capture the mouse click event outside the window of LabVIEW (using the window APIs).

  If the survey doesn't bother you, there is an easy approach (see picture):

  

• Effect of slip through the mouse click

  Hello
  I'm new to animations and try to add little in my application.
  
  (1) whenever I am navigating to another page (by a click or a double-click of a node), I want to have an animation - old page to the left and removed altogether and new page will load on the right side.
  Something like a page in ios/android devices. But my request is not for touch devices enabled for now.
  
  Is it possible however javafx 2.x. If so, could you direct me to sample / api proper.
  
  (2) a click of a mouse can be mapped with gesture events. For example - I click on a link/button to the navigation and application takes as a drag event and therefore moves to a different page giving effect?
  
  Thank you

  (1) whenever I am navigating to another page (by a click or a double-click of a node), I want to have an animation - old page on the left path and get removed altogether and a new page will load on the right side.

  Yes, see:
  http://docs.Oracle.com/JavaFX/2/animations/basics.htm#CJAJJAGI (Transitions)
  http://docs.Oracle.com/JavaFX/2/API/JavaFX/animation/package-summary.html (Animation API)
  http://www.e-Zest.net/blog/sliding-in-JavaFX-its-all-about-clipping/ (sliding in JavaFX)
  http://fxexperience.com/2012/03/canned-animations/ (Animation Lib)
  http://gist.github.com/1437374 (effect of drag Panel)

  (2) a click of a mouse be mapped with gesture events

  I don't think it can be done with the public API. One way to do this would be to add a filter on your component layout that uses the mouse click event and generates a SwipeEvent, but SwipeEvent has no constructor - so it wouldn't work. Is there an existing Jira request to create constructors for classes of public events so that this kind of thing could be done. Perhaps you could use com.sun classes or private impl_ API to allow this happen with JavaFX 2.2, but I would not recommend this approach.

  Also, it is best to place the separate issues in separate positions for ease of search, etc.

• How to make the difference between the mouse down events in the control of the chain (click on contour vs click Center)?

  Hello

  I have a control over the chain on my UI and I would like to make the difference between mouse different events, that is to say, to be able to differentiate a click on the outline or the label of the controller vs right-clicking on the Center (between the control in "edit" mode)

  The reason is that sometimes if the user does click not in the Center but in the scope of control, Labview fires the mouse event down but the typed keys are not registered...

  Is it possible to distinguish the two?

  Thanks a lot for your help

  Set the string "update as you type" and use instead a "changed value" event Now, the event fires whenever a new character is entered.

• Kill the MouseEven.CLICK event when the mouse is held down?

  I studied games on Facebook and trying to emulate mouse events management. For example, in ChefVille, you can click on the objects and drag them around. But if you hold the mouse down you pan all the game environment and when you release the mouse button a click is NOT on the object under the mouse. In my tinkering the click event will be triggered by the release of the mouse button, no matter how many time keep the button pressed. How can I keep the trigger CLICK event if the mouse is held down for a certain period of time?

  I don't know that you can cancel a CLICK event in the middle of what is happening (click = MOUSE_DOWN followed MOUSE_UP), but you can start a timer on the MOUSE_DOWN event and its event handler to set a Boolean variable that can make your event HANDLER function used to decide or not to treat a CLICK event.

• Capture click event of mouse outside of a canvas/component

  Hello guys

  I have a basic component of canvas and I want to capture a click of mouse outside this component event.

  How is that possible?

  Thank you very much

  Your best bet is to put an event listener for a mouse click on the stage of the application.  Let me know if you need more information.

• Click event of mouse by the numbers

  Howdy,

  I'm looking to make a seemingly simple formula in number but can't seem to find a way to do it.  I want a series of cells that are pre-loaded with the NOW function to fill the cell with the current date and time.  I want the shutter to a click of the mouse that will populate this cell.  Without the mouse, click in the cell would remain blank.  Seems simple enough but I just can't find a way to do it without including the type java or python, which I don't want to get into this coding.  So just ask if anyone might know an easy way to accomplish this, or at least a direction to look in...

  Thank you!

  iTimothyPiper

  Hi Timothy,.

  Here is a way.

  

  A2 has cell data Format of the box.

  Formula in B2 = IF (A2, NOW (),"" ")

  

  

  Kind regards

  Ian.

• Click event incorrectly attached after DOM manipulation

  I have a page with elements of entry and a span element style as a button. Register event handlers changes on input elements, to make the validation when the input values are changed. If the entries are not valid, I add the content of a div on the page to indicate the problem. I also save a click event handler on the span of style as a button.

  When I change an entry and then immediately click the duration (i.e. without leaving the input element before clicking on the duration of the update), I see:

  (1) mousedown on the duration
  2) switch to entry
  (3) mouseup on the entry

  This happens only when I change the DOM in the event handler changes on the entry. If I do not change the DOM then I see:

  (1) mousedown on the duration
  2) switch to entry
  (3) mouseup on the duration
  4) click on the duration

  In the first case, I see the mouseup attached to the input rather than the span element element, even if it has the same coordinates as the mousedown attached to the span element. Given the coordinates are within the span element and outside limits of the input element, I don't understand why mouseup is associated with the element of entry rather than the span element.

  There is an example of this at http://jsfiddle.net/4zx8rm7c/.

  I see this behavior in Chrome and Firefox 34.0.5 39.0.2171.95 m.

  If the association of the mouseup event with the input element, despite the apparently independent of the mouse event, behavior plan, coordinates I need to understand why that is. I looked at characteristics of COM event level-2 (briefly) and I don't see an obvious explanation.

  This forum is intended for the user support, not for issues related to web development.
  Try announcement Web development / standards evangelism MozillaZine forum. The contributors there are better informed on the problems of development of web page with Firefox.
  http://forums.mozillazine.org/viewforum.php?f=25
  You will need to register and log in to post in this forum.

• Mouse move event not visible

  Hello

  I am doing this in LabVIEW: dynamically register moving the mouse on a panel of VI.

  

  It's that if I take the VI reference and plug it into the node registry events, there is none of this case.

  I forced it by copy@paste this example:

  example of link.

  Everything works now, but clicking on the event from the copied node schows selector not these mouse move event (but it is enabled and running)

  What I am doing wrong, or is this some sort of bug?

  If you look at the dialogue of the event, the VI no actually not a mouse move event. The components are, you must supply a component node reference. It will probably also work if you use the Panel refers, but I don't know I'd do it.